| Stereopairs and interpretive line drawing of the prepared skull in left lateral view. The anterior (snout) portion of the skull has been rotated slightly out of contact with the posterior portion of the skull (compare with Figure 2). In this and other line drawings, cross-hatching indicates broken bone, pattern indicates matrix, grey tone denotes elements from the opposite side of the skull and light tone lines indicate anatomy obscured by reconstructed areas. Scale bars=10 cm. Abbreviations: amf, anterior maxillary fenestra; ampr, anteromedial process; ect, ectopterygoid; fr, frontal; j, jugal; la, lacrimal; ls, laterosphenoid; m, maxilla;n, nasal; os,orbitosphenoid; paof, preantorbital fenestra; pm, premaxilla; po, postorbital;pop, paroccipital process;prf, prefrontal; pt, pterygoid; q, quadrate; qj, quadratojugal; sq, squamosal; stfo, supratemporal fossa;v, vomer. Arabic numerals indicate tooth position; Roman numeralsindicate openings for cranial nerves. |
